Electronic equipment is one of the important tools for modern people to communicate and develop. In order to pursue advanced and excellent electronic production, we must first do a good job of the core circuit board of electronic equipment, the circuit board is constantly running in the work of the project, resulting in foam resulting in circuit board circuit obstruction, resulting in the circuit board can not work normally. Below, let's look at the causes of circuit board foam and the role of circuit board defoamer.






What is the cause of board cleaning foaming?


Circuit board sinking copper contact is poor, heating continues to increase foam, will also be related to the roughness of the surface. In the process of processing and cleaning due to drilling, washing and other problems occur oxidation, in the workshop transport stop too long contact with the workshop oil and dust in the cleaning does not meet the standard foam, there will be quality problems.






What are the hazards of foam produced by circuit boards?


1. Foam directly affects the contact quality of the circuit board


2. Foam affects subsequent processing and increases the difficulty of detection during secondary testing


3. Excessive foam is generated when the container is processed with foam and other chemical components overflow






What are the benefits of using circuit board defoamer?


1. Good compatibility, high stability, does not react with other chemical properties


2. It will not affect the quality and essential function of the products produced, and will not affect the circuit board


3. Defoamer will not remain on the circuit board. It will not affect the subsequent drilling, cleaning and other follow-up work


4. Small usage, low cost, good bubble suppression, long effect